SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('5f5a8466c46f698be88ab36b586293a5','0','44.221.43.88','claudebot','1711675025','calendar.php?sid=1c779cc46f2482950e6c613b5cf6d6d8','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 29.03.2024 @ 02:17
Script: /calendar.php?sid=1c779cc46f2482950e6c613b5cf6d6d8
Referer: